I encounter the Thread 1: EXC_BAD_ACCESS (code=2, address=0x7ffee1ba8578) error.
As I know this cause from abnormal object release.
But seem as stuck [MTLModel description]
infinite loop.
Even already add one exception breakpoint in project and enable Zombie Objects in Edit Scheme, the console still without any information and output when error occurs.
Is there any idea or experience for debugging.